General Staff: Russia has lost 643,750 troops in Ukraine since Feb. 24, 2022

Zelensky latest to nudge Biden toward boosting Ukraine's firepower during US trip

President Volodymyr Zelensky is set to be the latest world leader to nudge his U.S. counterpart Joe Biden in a face-to-face meeting into providing more firepower to Kyiv -- key to a potential Ukrainian victory -- and the crucial right to use it against Russia's invading forces without restrictions.

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